2.1.148 [HTML5] Section 8.2.5.4.11 The "in caption" insertion mode

V0314: Tags in a caption tag do not properly pop elements off the stack, clear the active formatting elements, or switch to "in table" insertion mode

The specification states:

 8.2.5.4.11 The "in caption" insertion mode
     
     When the user agent is to apply the rules for the "in caption" insertion mode, the 
     user agent must handle the token as follows:
         ...
         A start tag whose tag name is one of: "caption", "col", "colgroup", "tbody", 
         "td", "tfoot", "th", "thead", "tr"
  
         An end tag whose tag name is "table"
             ...
             Otherwise
             ...
             Pop elements from this stack until a caption element has been popped from the 
             stack.
  
             Clear the list of active formatting elements up to the last marker.
  
             Switch the insertion mode to "in table".
  
             Reprocess the token.

All document modes (All versions)

The start tags caption, col, colgroup, tbody, td, tfoot, th, thead, tr and the end tag table when nested within an open caption tag do not properly pop elements off the stack, clear the active formatting elements, or switch to "in table" insertion mode.

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